Finding the Third Proportional to 726,736,620 and 1,594,171,014
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Solution
The third proportional to 726,736,620 and 1,594,171,014 is: 3,496,976,967.91
Step by Step Solution
- Step 1: Write the proportion equation
726,736,620 : 1,594,171,014 = 1,594,171,014 : x - Step 2: Convert to fraction form
726,736,620/1,594,171,014 = 1,594,171,014/x - Step 3: Cross multiply
726,736,620x = 1,594,171,014 × 1,594,171,014 - Step 4: Simplify right side
726,736,620x = 2,541,381,221,877,788,160 - Step 5: Solve for x
x = 2,541,381,221,877,788,160/726,736,620 - Step 6: Final answer
x = 3,496,976,967.91
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.